Millions of Dead Fish at King Harbor in Redondo Beach

Millions of sardines created a massive stink and an even bigger cleanup effort in Redondo Beach's King Harbor Marina on Tuesday after they swam inside overnight, became trapped and died.

Authorities with the California Department of Fish and Game, along with other ocean biologists at the scene, declared the mass death a natural event. The fish, they said, sucked every drop of oxygen from the water and couldn't breathe.